1232134030345 has 4 divisors (see below), whose sum is σ = 1478560836420. Its totient is φ = 985707224272.

The previous prime is 1232134030213. The next prime is 1232134030357. The reversal of 1232134030345 is 5430304312321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 305791304256 + 926342726089 = 552984^2 + 962467^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232134030345 - 2¹¹ = 1232134028297 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123213403030 + ... + 123213403039.

It is an arithmetic number, because the mean of its divisors is an integer number (369640209105).

Almost surely, 2^{1232134030345} is an apocalyptic number.

It is an amenable number.

1232134030345 is a deficient number, since it is larger than the sum of its proper divisors (246426806075).

1232134030345 is an equidigital number, since it uses as much as digits as its factorization.

1232134030345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246426806074.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 1232134030345 its reverse (5430304312321), we get a palindrome (6662438342666).

The spelling of 1232134030345 in words is "one trillion, two hundred thirty-two billion, one hundred thirty-four million, thirty thousand, three hundred forty-five".